1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.taglib.ui;
24  
25  import com.liferay.portal.kernel.language.LanguageUtil;
26  
27  import javax.servlet.jsp.JspException;
28  import javax.servlet.jsp.tagext.TagSupport;
29  
30  /**
31   * <a href="MessageTag.java.html"><b><i>View Source</i></b></a>
32   *
33   * @author Brian Wing Shun Chan
34   */
35  public class MessageTag extends TagSupport {
36  
37      public int doStartTag() throws JspException {
38          try {
39              String value = LanguageUtil.get(pageContext, _key);
40  
41              pageContext.getOut().print(value);
42          }
43          catch (Exception e) {
44              throw new JspException(e);
45          }
46  
47          return SKIP_BODY;
48      }
49  
50      public int doEndTag() {
51          return EVAL_PAGE;
52      }
53  
54      public void setKey(String key) {
55          _key = key;
56      }
57  
58      private String _key;
59  
60  }